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e0a2aa5b3d
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Tomi Valkeinen e0a2aa5b3d OMAPDSS: APPLY: add missing uses of spinlock 
The functions in apply.c, called mostly via function pointers in overlay
and overlay_manager structs, will be divided into two groups. The other
group will not sleep and can be called from interrupts, and the other
group may sleep.

The idea is that the non-sleeping functions may only change certain
settings in overlays and managers, and those settings may only affect
the particular overlay/manager. For example, set the base address of the
overlay.

The blocking functions, however, will handle more complex configuration
changes. For example, when an overlay is enabled and fifo-merge feature
is used, we need to do the enable in multiple steps, waiting in between,
and the change affects multiple overlays and managers.

apply.c already contains a spinlock, which has been used to protect
(badly) the dss_data. This patch adds locks/unlocks of the spinlock to
the missing places, and the lock should now properly protect dss_data.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-12-02 08:54:42 +02:00
..
accessibility
acpi pstore: pass allocated memory region back to caller 2011-11-17 12:58:07 -08:00
amba
ata libata: fix build without BMDMA 2011-11-17 02:11:42 -05:00
atm
auxdisplay
base Merge branch 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core 2011-11-21 20:36:26 -08:00
bcma bcma: fix implicit use of export.h contents 2011-10-31 19:32:02 -04:00
block paride: fix potential information leak in pg_read() 2011-11-16 09:21:50 +01:00
bluetooth Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2011-11-09 16:22:15 -05:00
cdrom
char fix typo/thinko in get_random_bytes() 2011-11-17 11:42:54 -02:00
clk
clocksource Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
connector
cpufreq [CPUFREQ] db8500: fix build error due to undeclared i variable 2011-11-11 22:28:33 -05:00
cpuidle Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux 2011-11-07 10:13:52 -08:00
crypto Merge git://github.com/herbertx/crypto 2011-11-25 21:55:07 -08:00
dca drivers/dca: Add export.h for THIS_MODULE to dca-sysfs.c 2011-10-31 19:31:43 -04:00
devfreq PM / devfreq: correct Kconfig dependency 2011-11-14 23:31:35 +01:00
dio
dma Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
edac drivers/edac/mpc85xx_edac.c: fix memory controller compatible for edac 2011-11-24 01:59:38 -06:00
eisa
firewire Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
firmware Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux 2011-11-28 16:37:35 -08:00
gpio gpio: pca953x: Staticise pca953x_get_altdata() 2011-11-21 20:53:15 +01:00
gpu Merge branch 'exynos-drm' of git://git.infradead.org/users/kmpark/linux-samsung into drm-fixes 2011-11-28 14:17:09 +00:00
hid Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
hv
hwmon hwmon: convert drivers/hwmon/* to use module_platform_driver() 2011-11-26 09:48:20 -08:00
hwspinlock Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-08 18:34:16 -08:00
i2c Merge branch 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm 2011-12-01 11:53:54 -08:00
ide Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide 2011-11-18 22:04:12 -02:00
idle Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux 2011-11-07 10:13:52 -08:00
ieee802154
infiniband Merge branches 'cxgb4', 'ipoib', 'misc' and 'qib' into for-next 2011-11-29 18:01:53 -08:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2011-11-22 09:18:06 -08:00
iommu iommu: omap: Fix compile failure 2011-11-08 17:11:57 +01:00
isdn Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
leds Revert "leds: save the delay values after a successful call to blink_set()" 2011-11-15 22:41:50 -02:00
lguest lguest: add export.h to lguest files for THIS_MODULE/EXPORT_SYMBOL 2011-10-31 19:32:13 -04:00
macintosh m68k/irq: Remove obsolete IRQ_FLG_* users 2011-11-08 22:35:48 +01:00
mca
md md/raid5: STRIPE_ACTIVE has lock semantics, add barriers 2011-11-08 16:22:06 +11:00
media Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2011-11-12 00:03:50 -02:00
memstick drivers/memstick: Add module.h to the prev. implicit modular users 2011-10-31 19:31:52 -04:00
message drivers/message: Add module.h to i2o/pci.c 2011-10-31 19:31:53 -04:00
mfd mfd: fix build failures in recently added ab5500 code 2011-11-07 21:45:14 -05:00
misc Merge branch 'char-misc-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc 2011-11-21 20:36:05 -08:00
mmc arm/imx: fix imx6q mmc error when mounting rootfs 2011-11-11 16:53:35 +01:00
mtd MTD: MAPS: bcm963xx-flash.c: explicitly include module.h 2011-11-07 21:26:55 -05:00
net ath9k: Revert change that broke AR928X on Acer Ferrari One 2011-11-27 11:47:34 -08:00
nfc drivers/nfc: add module.h to nfcwilink.c 2011-10-31 19:31:54 -04:00
nubus
of of/irq: of_irq_init: add check for parent equal to child node 2011-11-29 08:22:40 -06:00
oprofile
parisc parisc: add module.h to files really requiring it 2011-10-31 19:31:01 -04:00
parport
pci Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2011-11-23 14:58:46 -08:00
pcmcia Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
pinctrl pinctrl: hide subsystem from the populace 2011-11-10 09:02:12 +01:00
platform platform/x86: fix dell-laptop function prototypes 2011-11-17 10:29:02 -02:00
pnp Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux 2011-11-07 10:13:52 -08:00
power Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
pps pps gpio client: add missing dependency 2011-11-02 16:07:02 -07:00
ps3 powerpc/ps3: irq: Remove IRQF_DISABLED 2011-11-08 14:51:46 +11:00
ptp
rapidio Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
regulator regulator: twl: fix twl4030 support for smps regulators 2011-11-28 18:58:31 +00:00
rtc rtc: rtc-puv3: Add __devinit and __devexit markers for probe and remove 2011-11-15 17:13:17 +08:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-11-20 14:59:33 -08:00
sbus
scsi [SCSI] hpsa: Disable ASPM 2011-11-14 10:47:01 -06:00
sfi drivers/sfi: sfi_acpi.c needs sysfs.h 2011-10-31 19:31:57 -04:00
sh Merge branches 'sh/pm-runtime' and 'common/clkfwk' into sh-fixes-for-linus 2011-11-11 16:16:25 +09:00
sn
spi ARM: 7175/1: add subname parameter to mfp_set_groupg callers 2011-11-26 21:58:54 +00:00
ssb ssb: Add export.h to files using EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:32:08 -04:00
staging iio: iio_event_getfd -- fix ev_int build failure 2011-11-26 13:23:49 -08:00
target Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
tc
telephony
thermal thermal: Prevent polling from happening during system suspend 2011-11-06 20:38:49 -05:00
tty Merge branch 'tty-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty 2011-11-21 20:36:46 -08:00
uio uio: Add module.h to implicit drivers/uio users 2011-10-31 19:32:10 -04:00
usb Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb 2011-11-21 20:37:11 -08:00
uwb uwb: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required 2011-10-31 19:32:19 -04:00
vhost
video OMAPDSS: APPLY: add missing uses of spinlock 2011-12-02 08:54:42 +02:00
virt
virtio virtio-pci: make reset operation safer 2011-11-24 13:04:48 +10:30
vlynq
w1 Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
watchdog watchdog: fix initialisation printout in s3c2410_wdt 2011-11-16 22:04:17 +01:00
xen xen-gntalloc: signedness bug in add_grefs() 2011-11-16 12:13:48 -05:00
zorro drivers/zorro: Add export.h to proc.c 2011-10-31 19:32:01 -04:00
Kconfig
Makefile